formiojs
Version:
Common js library for client side interaction with <form.io>
290 lines (286 loc) • 15.4 kB
JavaScript
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
require("core-js/modules/es.object.to-string.js");
require("core-js/modules/es.reflect.construct.js");
require("core-js/modules/es.object.create.js");
require("core-js/modules/es.object.define-property.js");
require("core-js/modules/es.reflect.get.js");
require("core-js/modules/es.object.get-own-property-descriptor.js");
require("core-js/modules/es.symbol.to-primitive.js");
require("core-js/modules/es.date.to-primitive.js");
require("core-js/modules/es.symbol.js");
require("core-js/modules/es.symbol.description.js");
require("core-js/modules/es.number.constructor.js");
require("core-js/modules/es.symbol.iterator.js");
require("core-js/modules/es.array.iterator.js");
require("core-js/modules/es.string.iterator.js");
require("core-js/modules/web.dom-collections.iterator.js");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = exports.KEY_CODES = void 0;
require("core-js/modules/es.array.concat.js");
require("core-js/modules/es.function.bind.js");
require("core-js/modules/web.timers.js");
require("core-js/modules/es.regexp.exec.js");
require("core-js/modules/es.object.set-prototype-of.js");
require("core-js/modules/es.object.get-prototype-of.js");
var _choices = _interopRequireDefault(require("@formio/choices.js"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _get() { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get.bind(); } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(arguments.length < 3 ? target : receiver); } return desc.value; }; } return _get.apply(this, arguments); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
/**
* TODO: REMOVE THIS ONCE THE PULL REQUEST HAS BEEN RESOLVED.
*
* https://github.com/jshjohnson/Choices/pull/788
*
* This is intentionally not part of the extended class, since other components use Choices and need this fix as well.
* @type {Choices._generatePlaceholderValue}
* @private
*/
_choices["default"].prototype._generatePlaceholderValue = function () {
if (this._isSelectElement && this.passedElement.placeholderOption) {
var placeholderOption = this.passedElement.placeholderOption;
return placeholderOption ? placeholderOption.text : false;
}
var _this$config = this.config,
placeholder = _this$config.placeholder,
placeholderValue = _this$config.placeholderValue;
var dataset = this.passedElement.element.dataset;
if (placeholder) {
if (placeholderValue) {
return placeholderValue;
}
if (dataset.placeholder) {
return dataset.placeholder;
}
}
return false;
};
var KEY_CODES = {
BACK_KEY: 46,
DELETE_KEY: 8,
TAB_KEY: 9,
ENTER_KEY: 13,
A_KEY: 65,
ESC_KEY: 27,
UP_KEY: 38,
DOWN_KEY: 40,
PAGE_UP_KEY: 33,
PAGE_DOWN_KEY: 34
};
exports.KEY_CODES = KEY_CODES;
var ChoicesWrapper = /*#__PURE__*/function (_Choices) {
_inherits(ChoicesWrapper, _Choices);
var _super = _createSuper(ChoicesWrapper);
function ChoicesWrapper() {
var _this;
_classCallCheck(this, ChoicesWrapper);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_this._onTabKey = _this._onTabKey.bind(_assertThisInitialized(_this));
_this.isDirectionUsing = false;
_this.shouldOpenDropDown = true;
return _this;
}
_createClass(ChoicesWrapper, [{
key: "_onTouchEnd",
value: function _onTouchEnd(event) {
var target = (event || event.touches[0]).target;
var touchWasWithinContainer = this._wasTap && this.containerOuter.element.contains(target);
if (touchWasWithinContainer) {
var containerWasExactTarget = target === this.containerOuter.element || target === this.containerInner.element;
if (containerWasExactTarget) {
if (this._isTextElement) {
this.input.focus();
} else if (this._isSelectMultipleElement) {
this.input.focus();
this.showDropdown();
}
}
// Prevents focus event firing
event.stopPropagation();
}
this._wasTap = true;
}
}, {
key: "_handleButtonAction",
value: function _handleButtonAction(activeItems, element) {
if (!this._isSelectOneElement) {
return _get(_getPrototypeOf(ChoicesWrapper.prototype), "_handleButtonAction", this).call(this, activeItems, element);
}
if (!activeItems || !element || !this.config.removeItems || !this.config.removeItemButton) {
return;
}
_get(_getPrototypeOf(ChoicesWrapper.prototype), "_handleButtonAction", this).call(this, activeItems, element);
}
}, {
key: "_onEnterKey",
value: function _onEnterKey(args) {
// Prevent dropdown form opening when removeItemButton was pressed using 'Enter' on keyboard
if (args.event.target.className === 'choices__button') {
this.shouldOpenDropDown = false;
}
_get(_getPrototypeOf(ChoicesWrapper.prototype), "_onEnterKey", this).call(this, args);
}
}, {
key: "_onDirectionKey",
value: function _onDirectionKey() {
var _get3,
_this2 = this;
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
if (!this._isSelectOneElement) {
var _get2;
return (_get2 = _get(_getPrototypeOf(ChoicesWrapper.prototype), "_onDirectionKey", this)).call.apply(_get2, [this].concat(args));
}
this.isDirectionUsing = true;
(_get3 = _get(_getPrototypeOf(ChoicesWrapper.prototype), "_onDirectionKey", this)).call.apply(_get3, [this].concat(args));
this.onSelectValue.apply(this, args);
clearTimeout(this.timeout);
this.timeout = setTimeout(function () {
_this2.isDirectionUsing = false;
}, 250);
}
}, {
key: "_onTabKey",
value: function _onTabKey(_ref) {
var activeItems = _ref.activeItems,
hasActiveDropdown = _ref.hasActiveDropdown;
if (hasActiveDropdown) {
this._selectHighlightedChoice(activeItems);
}
}
}, {
key: "_selectHighlightedChoice",
value: function _selectHighlightedChoice(activeItems) {
var highlightedChoice = this.dropdown.getChild(".".concat(this.config.classNames.highlightedState));
if (highlightedChoice) {
this._handleChoiceAction(activeItems, highlightedChoice);
}
event.preventDefault();
}
}, {
key: "_onKeyDown",
value: function _onKeyDown(event) {
var _keyDownActions;
if (!this._isSelectOneElement) {
return _get(_getPrototypeOf(ChoicesWrapper.prototype), "_onKeyDown", this).call(this, event);
}
var target = event.target,
keyCode = event.keyCode,
ctrlKey = event.ctrlKey,
metaKey = event.metaKey;
if (target !== this.input.element && !this.containerOuter.element.contains(target)) {
return;
}
var activeItems = this._store.activeItems;
var hasFocusedInput = this.input.isFocussed;
var hasActiveDropdown = this.dropdown.isActive;
var hasItems = this.itemList.hasChildren;
var keyString = String.fromCharCode(keyCode);
var BACK_KEY = KEY_CODES.BACK_KEY,
DELETE_KEY = KEY_CODES.DELETE_KEY,
TAB_KEY = KEY_CODES.TAB_KEY,
ENTER_KEY = KEY_CODES.ENTER_KEY,
A_KEY = KEY_CODES.A_KEY,
ESC_KEY = KEY_CODES.ESC_KEY,
UP_KEY = KEY_CODES.UP_KEY,
DOWN_KEY = KEY_CODES.DOWN_KEY,
PAGE_UP_KEY = KEY_CODES.PAGE_UP_KEY,
PAGE_DOWN_KEY = KEY_CODES.PAGE_DOWN_KEY;
var hasCtrlDownKeyPressed = ctrlKey || metaKey;
// If a user is typing and the dropdown is not active
if (!hasActiveDropdown && !this._isTextElement && /[a-zA-Z0-9-_ ]/.test(keyString)) {
var currentValue = this.input.element.value;
this.input.element.value = currentValue ? "".concat(currentValue).concat(keyString) : keyString;
this.showDropdown();
}
// Map keys to key actions
var keyDownActions = (_keyDownActions = {}, _defineProperty(_keyDownActions, A_KEY, this._onAKey), _defineProperty(_keyDownActions, TAB_KEY, this._onTabKey), _defineProperty(_keyDownActions, ENTER_KEY, this._onEnterKey), _defineProperty(_keyDownActions, ESC_KEY, this._onEscapeKey), _defineProperty(_keyDownActions, UP_KEY, this._onDirectionKey), _defineProperty(_keyDownActions, PAGE_UP_KEY, this._onDirectionKey), _defineProperty(_keyDownActions, DOWN_KEY, this._onDirectionKey), _defineProperty(_keyDownActions, PAGE_DOWN_KEY, this._onDirectionKey), _defineProperty(_keyDownActions, DELETE_KEY, this._onDeleteKey), _defineProperty(_keyDownActions, BACK_KEY, this._onDeleteKey), _keyDownActions);
// If keycode has a function, run it
if (keyDownActions[keyCode]) {
keyDownActions[keyCode]({
event: event,
target: target,
keyCode: keyCode,
metaKey: metaKey,
activeItems: activeItems,
hasFocusedInput: hasFocusedInput,
hasActiveDropdown: hasActiveDropdown,
hasItems: hasItems,
hasCtrlDownKeyPressed: hasCtrlDownKeyPressed
});
}
}
}, {
key: "onSelectValue",
value: function onSelectValue(_ref2) {
var event = _ref2.event,
activeItems = _ref2.activeItems,
hasActiveDropdown = _ref2.hasActiveDropdown;
if (hasActiveDropdown) {
this._selectHighlightedChoice(activeItems);
} else if (this._isSelectOneElement) {
this.showDropdown();
event.preventDefault();
}
}
}, {
key: "showDropdown",
value: function showDropdown() {
var _get4;
if (!this.shouldOpenDropDown) {
this.shouldOpenDropDown = true;
return;
}
for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
(_get4 = _get(_getPrototypeOf(ChoicesWrapper.prototype), "showDropdown", this)).call.apply(_get4, [this].concat(args));
}
}, {
key: "hideDropdown",
value: function hideDropdown() {
var _get5;
if (this.isDirectionUsing) {
return;
}
for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
(_get5 = _get(_getPrototypeOf(ChoicesWrapper.prototype), "hideDropdown", this)).call.apply(_get5, [this].concat(args));
}
}, {
key: "_onBlur",
value: function _onBlur() {
var _get6;
if (this._isScrollingOnIe) {
return;
}
for (var _len5 = arguments.length, args = new Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
args[_key5] = arguments[_key5];
}
(_get6 = _get(_getPrototypeOf(ChoicesWrapper.prototype), "_onBlur", this)).call.apply(_get6, [this].concat(args));
}
}]);
return ChoicesWrapper;
}(_choices["default"]);
var _default = ChoicesWrapper;
exports["default"] = _default;